Using the oil price increase of 1979 as a natural experiment and several event study specifications, this paper finds evidence that the oil spike induced significant decreases in carbon emissions on both the intensive (miles driven) and extensive (auto fuel efficiency) margins. Further, it...

We design and conduct a field experiment in which treated subjects receive a precise and objective signal regarding their knowledge about a public good before estimating their WTP for it. We find that the causal effect of objective signals about the accuracy of a subject׳s knowledge for a...